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Curvilinear Form and Lattice Screens Define Sustainable Living in Cross-Laminated Timber Structure

Authors:
Noriyuki Hikida, Tetsuya Okazaki
Curvilinear Form and Lattice Screens Define Sustainable Living in Cross-Laminated Timber Structure

Project in-detail

Characterized by its curvilinear design and integration of lattice screens, the residence harmoniously blends sustainable materials and flexible spaces to enhance communal living within an urban context.
5 key facts about this project
01
Characterized by a curvilinear architectural form that enhances spatial fluidity.
02
Incorporates lattice screens for climate control and privacy while promoting airflow.
03
Features a central communal courtyard designed for biodiversity and resident interaction.
04
Utilizes charred wooden shingles for durability and aesthetic appeal.
05
Employs cross-laminated timber panels to achieve structural efficiency and sustainability.
The "Folding Nature House" is a residential architectural project that embodies a modern interpretation of the traditional Japanese nagaya, or tenement house. This project is situated in an urban environment in Japan and aims to adapt the principles of communal living to contemporary lifestyles. The design features a compact two-story layout, integrating multiple living units in a manner that fosters community interaction and outdoor engagement.

The architecture prioritizes connections between indoor and outdoor spaces, allowing natural elements to influence the living environment. The use of curvilinear forms and flexible interior layouts enhances the movement and adaptability of spaces, catering to varying familial needs. The overall aesthetic reflects a thoughtful balance between contemporary design and traditional cultural elements.

Unique Design Principals
The design approach of the Folding Nature House utilizes minimal internal spaces while maximizing outdoor areas. This strategy ensures that residents can seamlessly transition between their living spaces and natural settings. The project incorporates trees and vegetation in the central courtyard, infusing greenery into the daily lives of inhabitants and promoting biodiversity within an urban context. The structural framework consists of cross beams that sustain both the interior and exterior spaces, solidifying the connection to nature while providing structural integrity.

Incorporating sustainable materials, the project features wood for interior elements, concrete for structural support, glass to enhance natural light, and metal for roofing. These materials not only contribute to the durability of the residence but also maintain a cohesive visual language that aligns with the surrounding environment. Lattice screen panels are thoughtfully integrated to manage sunlight while fostering privacy and enhancing airflow.

Architectural Function and Flexibility
The primary function of the Folding Nature House is to offer diverse living spaces that adapt to communal living dynamics. The design encourages interaction among residents while maintaining private areas necessary for individual family units. Each unit is equipped with flexible spaces that can serve various purposes, such as living, working, and recreational areas. These versatile configurations cater to different lifestyles, representing a shift from rigid housing models to more fluid living arrangements.

The architectural sections and plans articulate the innovative partitioning of spaces and the effective use of both horizontal and vertical planes. By encouraging this adaptability, the Folded Nature House sets a precedent for urban residential projects focused on sustainability and community integration.

To understand the scope and details of the Folding Nature House further, readers are encouraged to explore its architectural plans, sections, designs, and ideas in depth. This analysis highlights its unique aspects and serves as a reference for contemporary architectural practices.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
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Buildner's Unbuilt Award 2025
100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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